"New York, New York City Births, 1846-1909," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:2W4H-7TS : 11 February 2018), Richard Huemer, 12 Jan 1898; citing Manhattan, New York, New York, United States, reference item 1 cn 751 New York Municipal Archives, New York; FHL microfilm 1,984,284.
"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MSN6-5G5 : accessed 13 April 2021), Richard Huemer in household of Martin Huemer, Borough of Brooklyn, Election District 12 New York City Ward 25, Kings, New York, United States; citing enumeration district (ED) 441, sheet 21A, family 442, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,241,063.
"New York State Census, 1905," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MK39-DKT : 8 March 2021), Richard Nuemer in household of Martin Nuemer, Brooklyn, A.D. 21, E.D. 20, Kings, New York; citing p. 54, line 42, various county clerk offices, New York; FHL microfilm 1,930,282.
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M5Q2-SP2 : accessed 13 April 2021), Richard Huemer in household of Martin Huemer, Brooklyn Ward 26, Kings, New York, United States; citing enumeration district (ED) ED 783, sheet 7B, family 153, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 977; FHL microfilm 1,374,990.
"United States World War I Draft Registration Cards, 1917-1918", database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KXY7-QNV : 23 February 2021), Richard Martin Huemer, 1917-1918.
"United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:XCJB-XRK : accessed 13 April 2021), Richard M Huemer, Los Angeles (Districts 0001-0250), Los Angeles, California, United States; citing enumeration district (ED) ED 43, sheet 16A, line 17, family 422, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 133; FHL microfilm 2,339,868.
"Louisiana Parish Marriages, 1837-1957," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:QKJC-BDWR : 18 February 2021), Richard Martin Huemer and Mariette Prevosto, 07 Mar 1931; citing Orleans, Louisiana, United States, various parish courthouses, Louisiana; FHL microfilm 2,320,119.
"Louisiana Parish Marriages, 1837-1957," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:QKJ8-4WQJ : 18 February 2021), Richard Martin Huesner and Marietta Prevosto, 07 Mar 1931; citing Orleans, Louisiana, United States, various parish courthouses, Louisiana; FHL microfilm 2,294,782.
"Louisiana Parish Marriages, 1837-1957," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:QKJ8-4W8R : 18 February 2021), Richard M Huemer and Mariette Prevosto, 07 Mar 1931; citing Orleans, Louisiana, United States, various parish courthouses, Louisiana; FHL microfilm 2,294,782.
"United States Census, 1940," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:K9HK-Y8S : 6 January 2021), Richard M Huemer, Los Angeles, Los Angeles, California, United States; citing enumeration district (ED) 60-42, sheet 65B, line 54, family 530, Sixteenth Census of the United States, 1940, NARA digital publication T627. Records of the Bureau of the Census, 1790 - 2007, RG 29. Washington, D.C.: National Archives and Records Administration, 2012, roll 375.
"United States Social Security Death Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:J11K-D29 : 11 January 2021), Richard Huemer, Nov 1979; citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing).
"California Death Index, 1940-1997," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:VPCQ-6ZM : 26 November 2014), Richard Martin Huemer, 30 Nov 1979; Department of Public Health Services, Sacramento.